[pangomm] Require the latest glibmm.

[Murray Cumming <murrayc src gnome org>]

commit 59e8a3585c6830dcd3adbe84644b89c18d3a91c6
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jul 15 15:23:31 2015 +0200

    Require the latest glibmm.
    
    For the latest gmmproc.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index de1efd2..47c751d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,7 +47,7 @@ MM_AX_CXX_COMPILE_STDCXX_11([noext],[mandatory])
 AC_DISABLE_STATIC
 LT_INIT([win32-dll])
 
-AC_SUBST([PANGOMM_MODULES], ['glibmm-2.4 >= 2.36.0 cairomm-1.0 >= 1.2.2 pangocairo >= 1.36.0'])
+AC_SUBST([PANGOMM_MODULES], ['glibmm-2.4 >= 2.45.31 cairomm-1.0 >= 1.2.2 pangocairo >= 1.36.0'])
 PKG_CHECK_MODULES([PANGOMM], [$PANGOMM_MODULES])
 
 MM_PKG_CONFIG_SUBST([GTHREAD_CFLAGS], [--cflags-only-other gthread-2.0])